Once Human error code 116: Eternaland login failed (fix)
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Last checked
September 23, 2026
Clicking to enter Eternaland (the game's base-building hub) returns "Login failed, Error code 116" instead of loading in.
Also appears as: once human error code 116, once human error 116, eternaland login failed 116, once human login failed error code 116
This is documented in exactly one Steam Discussions post, unanswered by either other players or Once Human staff at the time of this check. There isn't enough evidence yet to say what causes it or whether it's a widespread issue — this page exists so the search is answered honestly rather than left to a guess.
What to try
- 01Retry after a short wait, and check oncehuman.game/news or the Steam news hub for app 2139460 for an active maintenance window before assuming it's on your end.Unconfirmed
- 02Verify your game files through Steam's Properties menu, then relaunch before trying Eternaland again.Unconfirmed
Did this fix it for you?
Your answer helps the next player know whether these steps are worth trying first.
What people are saying
Notes from players who've hit this one — no time limit, an answer from months ago is still an answer. Say where you are and what you see on screen.
No links. Anonymous, no account. Keep it about the game.
- Nothing reported here yet.